class java.util.Base64$DecInputStream extends java.io.InputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: java.util.Base64$DecInputStream
  super_class: java.io.InputStream
{
  private final java.io.InputStream is;
    descriptor: Ljava/io/InputStream;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean isMIME;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int[] base64;
    descriptor: [I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int bits;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int nextin;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int nextout;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private boolean eof;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean closed;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private byte[] sbBuf;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  void <init>(java.io.InputStream, int[], boolean);
    descriptor: (Ljava/io/InputStream;[IZ)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // java.util.Base64$DecInputStream this
        start local 1 // java.io.InputStream is
        start local 2 // int[] base64
        start local 3 // boolean isMIME
         0: .line 877
            aload 0 /* this */
            invokespecial java.io.InputStream.<init>:()V
         1: .line 869
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.bits:I
         2: .line 870
            aload 0 /* this */
            bipush 18
            putfield java.util.Base64$DecInputStream.nextin:I
         3: .line 872
            aload 0 /* this */
            bipush -8
            putfield java.util.Base64$DecInputStream.nextout:I
         4: .line 874
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.eof:Z
         5: .line 875
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.closed:Z
         6: .line 883
            aload 0 /* this */
            iconst_1
            newarray 8
            putfield java.util.Base64$DecInputStream.sbBuf:[B
         7: .line 878
            aload 0 /* this */
            aload 1 /* is */
            putfield java.util.Base64$DecInputStream.is:Ljava/io/InputStream;
         8: .line 879
            aload 0 /* this */
            aload 2 /* base64 */
            putfield java.util.Base64$DecInputStream.base64:[I
         9: .line 880
            aload 0 /* this */
            iload 3 /* isMIME */
            putfield java.util.Base64$DecInputStream.isMIME:Z
        10: .line 881
            return
        end local 3 // boolean isMIME
        end local 2 // int[] base64
        end local 1 // java.io.InputStream is
        end local 0 // java.util.Base64$DecInputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Ljava/util/Base64$DecInputStream;
            0   11     1      is  Ljava/io/InputStream;
            0   11     2  base64  [I
            0   11     3  isMIME  Z
    MethodParameters:
        Name  Flags
      is      
      base64  
      isMIME  

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.util.Base64$DecInputStream this
         0: .line 887
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.sbBuf:[B
            iconst_0
            iconst_1
            invokevirtual java.util.Base64$DecInputStream.read:([BII)I
            iconst_m1
            if_icmpne 1
            iconst_m1
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* this */
            getfield java.util.Base64$DecInputStream.sbBuf:[B
            iconst_0
            baload
            sipush 255
            iand
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.util.Base64$DecInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/Base64$DecInputStream;
    Exceptions:
      throws java.io.IOException

  public int read(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // java.util.Base64$DecInputStream this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 892
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.closed:Z
            ifeq 2
         1: .line 893
            new java.io.IOException
            dup
            ldc "Stream is closed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 894
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.eof:Z
            ifeq 4
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
            ifge 4
         3: .line 895
            iconst_m1
            ireturn
         4: .line 896
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            iflt 5
            iload 3 /* len */
            iflt 5
            iload 3 /* len */
            aload 1 /* b */
            arraylength
            iload 2 /* off */
            isub
            if_icmple 6
         5: .line 897
      StackMap locals:
      StackMap stack:
            new java.lang.IndexOutOfBoundsException
            dup
            invokespecial java.lang.IndexOutOfBoundsException.<init>:()V
            athrow
         6: .line 898
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            istore 4 /* oldOff */
        start local 4 // int oldOff
         7: .line 899
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
            iflt 68
         8: .line 901
      StackMap locals: int
      StackMap stack:
            iload 3 /* len */
            ifne 10
         9: .line 902
            iload 2 /* off */
            iload 4 /* oldOff */
            isub
            ireturn
        10: .line 903
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iinc 2 /* off */ 1
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.bits:I
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
            ishr
            i2b
            bastore
        11: .line 904
            iinc 3 /* len */ -1
        12: .line 905
            aload 0 /* this */
            dup
            getfield java.util.Base64$DecInputStream.nextout:I
            bipush 8
            isub
            putfield java.util.Base64$DecInputStream.nextout:I
        13: .line 906
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
        14: .line 900
            ifge 8
        15: .line 907
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.bits:I
        16: .line 909
            goto 68
        17: .line 910
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.is:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.read:()I
            istore 5 /* v */
        start local 5 // int v
        18: .line 911
            iload 5 /* v */
            iconst_m1
            if_icmpne 34
        19: .line 912
            aload 0 /* this */
            iconst_1
            putfield java.util.Base64$DecInputStream.eof:Z
        20: .line 913
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            bipush 18
            if_icmpeq 31
        21: .line 914
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            bipush 12
            if_icmpne 23
        22: .line 915
            new java.io.IOException
            dup
            ldc "Base64 stream has one un-decoded dangling byte."
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        23: .line 918
      StackMap locals: int
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iinc 2 /* off */ 1
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.bits:I
            bipush 16
            ishr
            i2b
            bastore
        24: .line 919
            iinc 3 /* len */ -1
        25: .line 920
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            ifne 31
        26: .line 921
            iload 3 /* len */
            ifne 30
        27: .line 922
            aload 0 /* this */
            dup
            getfield java.util.Base64$DecInputStream.bits:I
            bipush 8
            ishr
            putfield java.util.Base64$DecInputStream.bits:I
        28: .line 923
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.nextout:I
        29: .line 924
            goto 31
        30: .line 925
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iinc 2 /* off */ 1
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.bits:I
            bipush 8
            ishr
            i2b
            bastore
        31: .line 929
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            iload 4 /* oldOff */
            if_icmpne 33
        32: .line 930
            iconst_m1
            ireturn
        33: .line 932
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            iload 4 /* oldOff */
            isub
            ireturn
        34: .line 934
      StackMap locals:
      StackMap stack:
            iload 5 /* v */
            bipush 61
            if_icmpne 48
        35: .line 939
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            bipush 18
            if_icmpeq 37
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            bipush 12
            if_icmpeq 37
        36: .line 940
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            bipush 6
            if_icmpne 38
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.is:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.read:()I
            bipush 61
            if_icmpeq 38
        37: .line 941
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal base64 ending sequence:"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        38: .line 943
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iinc 2 /* off */ 1
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.bits:I
            bipush 16
            ishr
            i2b
            bastore
        39: .line 944
            iinc 3 /* len */ -1
        40: .line 945
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            ifne 46
        41: .line 946
            iload 3 /* len */
            ifne 45
        42: .line 947
            aload 0 /* this */
            dup
            getfield java.util.Base64$DecInputStream.bits:I
            bipush 8
            ishr
            putfield java.util.Base64$DecInputStream.bits:I
        43: .line 948
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.nextout:I
        44: .line 949
            goto 46
        45: .line 950
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iinc 2 /* off */ 1
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.bits:I
            bipush 8
            ishr
            i2b
            bastore
        46: .line 953
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield java.util.Base64$DecInputStream.eof:Z
        47: .line 954
            goto 69
        48: .line 956
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.base64:[I
            iload 5 /* v */
            iaload
            dup
            istore 5 /* v */
            iconst_m1
            if_icmpne 54
        49: .line 957
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.isMIME:Z
            ifeq 51
        50: .line 958
            goto 68
        51: .line 960
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal base64 character "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        52: .line 961
            iload 5 /* v */
            bipush 16
            invokestatic java.lang.Integer.toString:(II)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        53: .line 960
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        54: .line 963
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield java.util.Base64$DecInputStream.bits:I
            iload 5 /* v */
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            ishl
            ior
            putfield java.util.Base64$DecInputStream.bits:I
        55: .line 964
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextin:I
            ifne 67
        56: .line 965
            aload 0 /* this */
            bipush 18
            putfield java.util.Base64$DecInputStream.nextin:I
        57: .line 966
            aload 0 /* this */
            bipush 16
            putfield java.util.Base64$DecInputStream.nextout:I
        58: .line 967
            goto 64
        59: .line 968
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            iload 2 /* off */
            iinc 2 /* off */ 1
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.bits:I
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
            ishr
            i2b
            bastore
        60: .line 969
            iinc 3 /* len */ -1
        61: .line 970
            aload 0 /* this */
            dup
            getfield java.util.Base64$DecInputStream.nextout:I
            bipush 8
            isub
            putfield java.util.Base64$DecInputStream.nextout:I
        62: .line 971
            iload 3 /* len */
            ifne 64
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
            iflt 64
        63: .line 972
            iload 2 /* off */
            iload 4 /* oldOff */
            isub
            ireturn
        64: .line 967
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.nextout:I
            ifge 59
        65: .line 975
            aload 0 /* this */
            iconst_0
            putfield java.util.Base64$DecInputStream.bits:I
        66: .line 976
            goto 68
        67: .line 977
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield java.util.Base64$DecInputStream.nextin:I
            bipush 6
            isub
            putfield java.util.Base64$DecInputStream.nextin:I
        end local 5 // int v
        68: .line 909
      StackMap locals:
      StackMap stack:
            iload 3 /* len */
            ifgt 17
        69: .line 980
      StackMap locals:
      StackMap stack:
            iload 2 /* off */
            iload 4 /* oldOff */
            isub
            ireturn
        end local 4 // int oldOff
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // java.util.Base64$DecInputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   70     0    this  Ljava/util/Base64$DecInputStream;
            0   70     1       b  [B
            0   70     2     off  I
            0   70     3     len  I
            7   70     4  oldOff  I
           18   68     5       v  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  public int available();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.util.Base64$DecInputStream this
         0: .line 985
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.closed:Z
            ifeq 2
         1: .line 986
            new java.io.IOException
            dup
            ldc "Stream is closed"
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 987
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.is:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.available:()I
            ireturn
        end local 0 // java.util.Base64$DecInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljava/util/Base64$DecInputStream;
    Exceptions:
      throws java.io.IOException

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.Base64$DecInputStream this
         0: .line 992
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.closed:Z
            ifne 3
         1: .line 993
            aload 0 /* this */
            iconst_1
            putfield java.util.Base64$DecInputStream.closed:Z
         2: .line 994
            aload 0 /* this */
            getfield java.util.Base64$DecInputStream.is:Ljava/io/InputStream;
            invokevirtual java.io.InputStream.close:()V
         3: .line 996
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.util.Base64$DecInputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/Base64$DecInputStream;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "Base64.java"
NestHost: java.util.Base64
InnerClasses:
  private DecInputStream = java.util.Base64$DecInputStream of java.util.Base64